sed1355 ETC-unknow, sed1355 Datasheet - Page 63

• Manufacturer Part Number: sed1355
• Description: Sed1355 Embedded Ramdac Lcd/crt Controller
• Manufacturer: ETC-unknow

Epson Research and Development
Vancouver Design Center
Hardware Functional Specification
Issue Date: 99/05/18
Symbol
T
t
t
PWH
PWL
OSC
t
t
f
r
90%
10%
V
V IL
IH
t r
Note
Input Clock Period)
Input Clock Pulse Width High
Input Clock Pulse Width Low
Input Clock Fall Time (10% - 90%)
Input Clock Rise Time (10% - 90%)
The Philips interface has different clock input requirements as follows:
Table 7-9: Clock Input Requirements for BUSCLK using Philips local bus
t
PWH
Parameter
Figure 7-9: Clock Input Requirement
T
OSC
t
f
t
PWL
13.3
Min
6
6
Max
5
5
Units
ns
ns
ns
ns
ns
X23A-A-001-11
SED1355
Page 57